<?php
namespace app\admin\service;
use app\common\library\Service;
// use app\admin\Model\Config AS ConfigModel;

class Config extends Service
{


    public function get_groups() {
        $lists = $this->select();
        $groups = array();
        foreach ($lists as $key => $val) {
            $groups[$val['group']][] = $val;
        }
    }


}